Pesticide spraying device for pepper planting

Abstract

The utility model discloses a pesticide spraying device for pepper planting, which comprises a movable frame, a pesticide barrel, a water pump, a connecting pipe, an upper spray pipe and an upper spray head, the pesticide barrel is fixedly mounted at the top of the movable frame, the water pump is fixedly mounted at the top in the movable frame, the input end of the water pump is communicated with the pesticide barrel, the connecting pipe is communicated with the output end of the water pump, and the upper spray pipe is communicated with the upper spray head. The upper spraying pipe communicates with the left side and the rear side of the surface of the connecting pipe. Through the design of the height adjusting plate and the adjusting assembly, the height of the upper spray head can be flexibly adjusted. According to height changes of peppers in different growth stages, an upper spray head can be accurately adjusted to a proper spraying position, insufficient spraying of partial areas of the bottoms of the peppers caused by too high spray heads is avoided, the situation that the spraying range of the surrounding peppers is affected by too low spray heads is prevented, and the problem that when the equipment conducts spraying operation on the tops of the peppers, spraying is not sufficient is solved. And a fixed rod is adopted to assist in fixing the spray head, so that certain limitation exists.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, specifically a spraying device for chili pepper cultivation. Background Technology

[0002] Chili peppers, also known as horn peppers, long peppers, sweet peppers, and lantern peppers, are annual or short-lived perennial herbaceous plants belonging to the Solanaceae family and the Capsicum genus. The stems are nearly hairless or slightly pubescent, with branches that are slightly zigzag-shaped. Currently, in most parts of my country, the main spraying methods for crops are compressor sprayers, backpack sprayers, and pedal sprayers.

[0003] According to the authorized announcement number CN218043440U, a spraying device for chili pepper cultivation includes a storage tank for storing pesticide solution for spraying chili peppers and a fixed frame for fixing and moving the storage tank. The bottom of the storage tank is equipped with an infusion pipe, and a nozzle is located at the end of the infusion pipe away from the storage tank. Support rods are located at the bottom of the fixed frame and at each of the four corners. A crossbar is located between two adjacent support rods, and a locking buckle is located on each of the two crossbars. Near the bottom of the support rods, one end of each locking buckle has a rotating shaft, and the other end of the locking buckle away from the rotating shaft has a fixing block. The fixing block is fitted with bolts. The size of the locking buckle is the same as the size of the nozzle. This utility model uses an installation assembly. By adding a locking buckle near the bottom of the fixed frame to fix the nozzle, it is possible to spray pesticides on both the top and roots of the chili peppers. The structure is simple, the operation is convenient, the spraying efficiency is improved, and the overall practicality of the device is enhanced.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, it was discovered that when spraying pesticides on the top of chili peppers, the aforementioned equipment uses a fixed rod to assist in fixing the nozzle. This method has certain limitations. Specifically, the growth height of chili peppers changes at each stage of growth, and the existing fixed rod does not have an auxiliary adjustment structure to ensure that the nozzle is in the optimal spraying position. If the nozzle is too high, the bottom area of ​​the chili peppers will not be sprayed sufficiently. If the nozzle is too low, it may affect the spraying range of the surrounding chili peppers, failing to provide comprehensive coverage and thus affecting the overall pest and disease control effect. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a spraying device for chili pepper cultivation, which has the advantage of ensuring spraying quality and solves the problem that the above-mentioned equipment uses a fixed rod to assist in fixing the nozzle when spraying the top of the chili pepper, which has certain limitations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for chili pepper cultivation, comprising a movable frame, a pesticide tank, a water pump, a connecting pipe, an upper spray pipe, and an upper spray head. The pesticide tank is fixedly installed on the top of the movable frame, and the water pump is fixedly installed on the top inside the movable frame. The input end of the water pump is connected to the pesticide tank, and the connecting pipe is connected to the output end of the water pump. The upper spray pipe is connected to the left and rear sides of the surface of the connecting pipe, and the upper spray head is connected to the other end of the upper spray pipe away from the connecting pipe. The top of the left and right sides inside the movable frame are slidably connected to a height adjustment plate. The upper spray head is located on the top of the height adjustment plate. An adjustment component is fixedly connected to the front side of the inner side of the height adjustment plate. Limiting guide components are provided on the front and rear sides of the top of the height adjustment plate. The bottom of the connecting pipe is connected to a lower spray component through a T-joint.

[0007] In a preferred embodiment of this utility model, the adjustment assembly includes a T-plate, which is fixedly connected to the front side of the inner side of the height adjustment plate. A lifting screw is threadedly connected to the front side of the interior of the T-plate. A support plate is movably connected to the top of the surface of the lifting screw via a bearing. The back side of the support plate is fixedly connected to the movable frame.

[0008] As a preferred embodiment of this utility model, the limiting guide assembly includes a limiting hole, which is opened on the front and rear sides of the top of the height adjustment plate. A limiting rod is slidably connected inside the limiting hole, and the top and bottom of the limiting rod are fixedly connected to the movable frame.

[0009] As a preferred embodiment of this utility model, the downspray assembly includes a downspray pipe, which is connected to the bottom of the connecting pipe via a three-way connector, and the other end of the downspray pipe is connected to a downspray head.

[0010] In a preferred embodiment of this invention, a bearing plate is movably connected to the bottom of the surface of the lifting screw via a bearing, and the back of the bearing plate is fixedly connected to the movable frame.

[0011] As a preferred embodiment of this invention, the surface of the upper nozzle is provided with a pipe clamp, and the upper nozzle is fixedly installed on the top of the height adjustment plate by the pipe clamp.

[0012] As a preferred embodiment of this invention, an adjusting wheel is fixedly installed on the top of the lifting screw, and the adjusting wheel is used to lift the screw.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the design of a height adjustment plate and adjustment components, allows for flexible adjustment of the height of the upper spray head. It can precisely adjust the upper spray head to the appropriate spraying position according to the height changes of the chili peppers at different growth stages. This avoids insufficient spraying of the bottom area of ​​the chili peppers due to the spray head being too high, while also preventing the spray head from affecting the spraying range of surrounding chili peppers due to the spray head being too low. This solves the problem of limitations inherent in the aforementioned equipment that uses a fixing rod to assist in fixing the spray head when spraying the top of the chili peppers, thus achieving the effect of ensuring spraying quality.

[0015] 2. This utility model, through the setting of adjustment components, the cooperation of T-plate, lifting screw and support plate, enables the height of the height adjustment plate to be flexibly adjusted. In this way, the upper spray head can be precisely adjusted to the optimal spraying position according to the height of the pepper at different growth stages.

[0016] 3. By setting a limiting guide component, a limiting hole and a limiting rod, this utility model can play a guiding and limiting role in the lifting and lowering process of the height adjustment plate, ensuring that the height adjustment plate moves smoothly along a fixed direction and avoiding shaking or deviation during the adjustment process. This helps to improve the accuracy of nozzle adjustment and ensures that the nozzle is always in the appropriate spraying position. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0019] Figure 3 This is a three-dimensional structural diagram of the adjustment component and some parts of this utility model.

[0020] In the diagram: 1. Movable frame; 2. Medicine tank; 3. Water pump; 4. Connecting pipe; 5. Upper spray pipe; 6. Upper nozzle; 7. Height adjustment plate; 8. Adjustment assembly; 81. T-plate; 82. Lifting screw; 83. Support plate; 9. Limiting guide assembly; 91. Limiting hole; 92. Limiting rod; 10. Lower spray assembly; 101. Lower spray pipe; 102. Lower nozzle; 11. Carrier plate; 12. Pipe clamp; 13. Adjusting wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, this utility model provides a spraying device for chili pepper cultivation, including a movable frame 1, a pesticide tank 2, a water pump 3, a connecting pipe 4, an upper spray pipe 5, and an upper nozzle 6. The pesticide tank 2 is fixedly installed on the top of the movable frame 1, and the water pump 3 is fixedly installed on the top inside the movable frame 1. The input end of the water pump 3 is connected to the pesticide tank 2, and the connecting pipe 4 is connected to the output end of the water pump 3. The upper spray pipe 5 is connected to the left and rear sides of the surface of the connecting pipe 4, and the upper nozzle 6 is connected to the other end of the upper spray pipe 5 away from the connecting pipe 4. The top of the left and right sides inside the movable frame 1 are slidably connected to a height adjustment plate 7. The upper nozzle 6 is set on the top of the height adjustment plate 7. An adjustment component 8 is fixedly connected to the front side of the inner side of the height adjustment plate 7. Limiting guide components 9 are provided on the front and rear sides of the top of the height adjustment plate 7. The bottom of the connecting pipe 4 is connected to a lower spray component 10 through a three-way connector.

[0023] refer to Figure 2 and Figure 3 The adjustment assembly 8 includes a T-plate 81, which is fixedly connected to the front side of the inner side of the height adjustment plate 7. A lifting screw 82 is threadedly connected to the front side of the interior of the T-plate 81. A support plate 83 is movably connected to the top of the surface of the lifting screw 82 through a bearing. The back side of the support plate 83 is fixedly connected to the movable frame 1.

[0024] As a technical optimization of this utility model, by setting the adjustment component 8, the T-plate 81, the lifting screw 82 and the support plate 83 cooperate to make the height of the height adjustment plate 7 flexibly adjustable. In this way, the upper spray head 6 can be precisely adjusted to the best spraying position according to the height of the pepper at different growth stages.

[0025] refer to Figure 2 and Figure 3 The limiting guide component 9 includes a limiting hole 91, which is opened on the front and rear sides of the top of the height adjustment plate 7. A limiting rod 92 is slidably connected inside the limiting hole 91, and the top and bottom of the limiting rod 92 are fixedly connected to the movable frame 1.

[0026] As a technical optimization of this utility model, by setting the limiting guide component 9, the limiting hole 91 and the limiting rod 92, the height adjustment plate 7 can play a guiding and limiting role during the lifting and lowering process, ensuring that the height adjustment plate 7 moves smoothly along a fixed direction and avoiding shaking or deviation during the adjustment process. This helps to improve the accuracy of nozzle adjustment and ensure that the nozzle is always in the appropriate spraying position.

[0027] refer to Figure 2 and Figure 3The downspray assembly 10 includes a downspray pipe 101, which is connected to the bottom of the connecting pipe 4 via a three-way connector, and the other end of the downspray pipe 101 is connected to a downspray head 102.

[0028] As a technical optimization of this utility model, by setting up the lower spraying component 10, the lower spraying pipe 101 and the lower spraying head 102, the spraying range of the spraying device is enriched. When spraying peppers, not only can the upper spraying head 6 spray the top of the pepper, but the lower spraying head 102 can also spray the roots and lower part of the pepper. This all-round spraying method allows all parts of the pepper plant to fully come into contact with the medicine.

[0029] refer to Figure 2 and Figure 3 The bottom of the surface of the lifting screw 82 is movably connected to a bearing plate 11 via a bearing, and the back of the bearing plate 11 is fixedly connected to the movable frame 1.

[0030] As a technical optimization of this utility model, by setting up a support plate 11, the support plate 11 provides an additional support point for the lifting screw 82. During the process of adjusting the height by rotating the lifting screw 82, the support plate 11 can share some of the pressure from the lifting screw 82, reduce the burden on the support plate 83, and improve the stability and load-bearing capacity of the entire adjustment structure.

[0031] refer to Figure 2 and Figure 3 The surface of the upper nozzle 6 is provided with a pipe clamp 12, and the upper nozzle 6 is fixedly installed on the top of the height adjustment plate 7 by the pipe clamp 12.

[0032] As a technical optimization of this utility model, by setting the pipe clamp 12, the upper nozzle 6 is fixedly installed to the height adjustment plate 7 through the pipe clamp 12, thereby ensuring that the upper nozzle 6 can be stably fixed on the top of the height adjustment plate 7 and ensuring the stability of the height adjustment of the upper nozzle 6.

[0033] refer to Figure 2 and Figure 3 An adjusting wheel 13 is fixedly installed on the top of the lifting screw 82, and the adjusting wheel 13 is used to lift the screw 82.

[0034] As a technical optimization of this utility model, by setting an adjusting wheel 13, the contact area between the operator and the lifting screw 82 and the length of the force-applying lever are increased. Compared with directly rotating the lifting screw 82, using the adjusting wheel 13 is more labor-saving and easier to operate.

[0035] The working principle and usage process of this utility model are as follows: During use, based on the chili pepper pest and disease situation and the pesticide instructions, an appropriate amount of pesticide solution is prepared in the pesticide tank 2. At this time, the operator adjusts the height of the upper spray head 6 according to the chili pepper's growth height. By rotating the adjusting wheel 13, the operator drives the lifting screw 82 to rotate. Because the T-plate 81 is threadedly connected to the lifting screw 82, the T-plate 81 moves up and down with the rotation of the lifting screw 82, thereby driving the height adjustment plate 7 to rise and fall, adjusting the upper spray head 6 to a height suitable for the current growth stage of the chili pepper. During the movement of the height adjustment plate 7, the limiting rod 92 slides within the limiting hole 91, ensuring the height adjustment plate 7 rises and falls smoothly and preventing shaking. After adjustment, the water pump 3 is started, and water... Pump 3 starts working, pumping out the pesticide from tank 2. Under the pressure generated by pump 3, the pesticide flows from tank 2 through the input end of pump 3 and then through the output end into connecting pipe 4. Connecting pipe 4, through a three-way connector, delivers the pesticide to the upper spray pipe 5 and the lower spray pipe 101 respectively. The pesticide entering the upper spray pipe 5 is sprayed out through the upper nozzle 6 to spray the top of the chili peppers, while the pesticide entering the lower spray pipe 101 is sprayed out through the lower nozzle 102 to spray the roots and lower part of the chili peppers. The operator pushes the mobile frame 1 to move around the chili pepper planting area to spray the chili peppers in different locations. Under the special structure of the nozzle, the pesticide forms fine droplets and is sprayed evenly, so that all parts of the chili pepper plant can fully contact the pesticide to achieve pest and disease control.

[0036] In summary, this spraying device for chili pepper cultivation, through the design of the height adjustment plate 7 and the adjustment component 8, allows for flexible adjustment of the height of the upper nozzle 6. It can precisely adjust the upper nozzle 6 to the appropriate spraying position according to the height changes of the chili peppers at different growth stages. This avoids insufficient spraying of the bottom area of ​​the chili peppers due to the nozzle being too high, while also preventing the nozzle from affecting the spraying range of surrounding chili peppers due to the nozzle being too low. This solves the problem of limitations inherent in the aforementioned devices that use a fixing rod to assist in fixing the nozzle when spraying the top of the chili peppers.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying device for chili pepper cultivation, comprising a movable frame (1), a pesticide tank (2), a water pump (3), a connecting pipe (4), an upper spray pipe (5), and an upper spray head (6), characterized in that: The medicine barrel (2) is fixedly installed on the top of the mobile frame (1), the water pump (3) is fixedly installed on the top inside the mobile frame (1), the input end of the water pump (3) is connected to the medicine barrel (2), the connecting pipe (4) is connected to the output end of the water pump (3), the upper spray pipe (5) is connected to the left and rear sides of the surface of the connecting pipe (4), the upper nozzle (6) is connected to the other end of the upper spray pipe (5) away from the connecting pipe (4), the top of the left and right sides inside the mobile frame (1) are slidably connected to the height adjustment plate (7), the upper nozzle (6) is set on the top of the height adjustment plate (7), the front side of the inner side of the height adjustment plate (7) is fixedly connected to the adjustment component (8), the front and rear sides of the top of the height adjustment plate (7) are provided with limit guide components (9), and the bottom of the connecting pipe (4) is connected to the lower spray component (10) through a three-way connector.

2. The spraying device for chili pepper cultivation according to claim 1, characterized in that: The adjustment assembly (8) includes a T-plate (81), which is fixedly connected to the front side of the inner side of the height adjustment plate (7). The front side of the T-plate (81) is threadedly connected to a lifting screw (82). The top of the surface of the lifting screw (82) is movably connected to a support plate (83) through a bearing. The back of the support plate (83) is fixedly connected to the movable frame (1).

3. The spraying device for chili pepper cultivation according to claim 1, characterized in that: The limiting guide assembly (9) includes a limiting hole (91), which is opened on the front and rear sides of the top of the height adjustment plate (7). A limiting rod (92) is slidably connected inside the limiting hole (91), and the top and bottom of the limiting rod (92) are fixedly connected to the moving frame (1).

4. The spraying device for chili pepper cultivation according to claim 1, characterized in that: The downspray assembly (10) includes a downspray pipe (101), which is connected to the bottom of the connecting pipe (4) via a three-way connector, and the other end of the downspray pipe (101) is connected to a downspray head (102).

5. A spraying device for chili pepper cultivation according to claim 2, characterized in that: The bottom of the surface of the lifting screw (82) is movably connected to a bearing plate (11) via a bearing, and the back of the bearing plate (11) is fixedly connected to the moving frame (1).

6. The spraying device for chili pepper cultivation according to claim 1, characterized in that: The surface of the upper nozzle (6) is provided with a pipe clamp (12), and the upper nozzle (6) is fixedly installed on the top of the height adjustment plate (7) by the pipe clamp (12).

7. A spraying device for chili pepper cultivation according to claim 2, characterized in that: An adjusting wheel (13) is fixedly installed on the top of the lifting screw (82), and the adjusting wheel (13) is used to lift the screw (82).

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